mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
synced 2025-06-19 17:31:42 +00:00
249 lines
7.0 KiB
JSON
249 lines
7.0 KiB
JSON
{
|
|
"id": "CVE-2020-8794",
|
|
"sourceIdentifier": "cve@mitre.org",
|
|
"published": "2020-02-25T17:15:13.197",
|
|
"lastModified": "2022-10-08T02:48:30.850",
|
|
"vulnStatus": "Analyzed",
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "OpenSMTPD before 6.6.4 allows remote code execution because of an out-of-bounds read in mta_io in mta_session.c for multi-line replies. Although this vulnerability affects the client side of OpenSMTPD, it is possible to attack a server because the server code launches the client code during bounce handling."
|
|
},
|
|
{
|
|
"lang": "es",
|
|
"value": "OpenSMTPD versiones anteriores a 6.6.4, permite una ejecuci\u00f3n de c\u00f3digo remota debido a una lectura fuera de l\u00edmites en la funci\u00f3n mta_io en el archivo mta_session.c para respuestas multil\u00ednea. Aunque esta vulnerabilidad afecta al lado del cliente de OpenSMTPD, es posible atacar a un servidor porque el c\u00f3digo del servidor inicia el c\u00f3digo del cliente durante el manejo de saltos."
|
|
}
|
|
],
|
|
"metrics": {
|
|
"cvssMetricV31": [
|
|
{
|
|
"source": "nvd@nist.gov",
|
|
"type": "Primary",
|
|
"cvssData": {
|
|
"version": "3.1",
|
|
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
|
|
"attackVector": "NETWORK",
|
|
"attackComplexity": "LOW",
|
|
"privilegesRequired": "NONE",
|
|
"userInteraction": "NONE",
|
|
"scope": "UNCHANGED",
|
|
"confidentialityImpact": "HIGH",
|
|
"integrityImpact": "HIGH",
|
|
"availabilityImpact": "HIGH",
|
|
"baseScore": 9.8,
|
|
"baseSeverity": "CRITICAL"
|
|
},
|
|
"exploitabilityScore": 3.9,
|
|
"impactScore": 5.9
|
|
}
|
|
],
|
|
"cvssMetricV2": [
|
|
{
|
|
"source": "nvd@nist.gov",
|
|
"type": "Primary",
|
|
"cvssData": {
|
|
"version": "2.0",
|
|
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
|
|
"accessVector": "NETWORK",
|
|
"accessComplexity": "LOW",
|
|
"authentication": "NONE",
|
|
"confidentialityImpact": "COMPLETE",
|
|
"integrityImpact": "COMPLETE",
|
|
"availabilityImpact": "COMPLETE",
|
|
"baseScore": 10.0
|
|
},
|
|
"baseSeverity": "HIGH",
|
|
"exploitabilityScore": 10.0,
|
|
"impactScore": 10.0,
|
|
"acInsufInfo": false,
|
|
"obtainAllPrivilege": false,
|
|
"obtainUserPrivilege": false,
|
|
"obtainOtherPrivilege": false,
|
|
"userInteractionRequired": false
|
|
}
|
|
]
|
|
},
|
|
"weaknesses": [
|
|
{
|
|
"source": "nvd@nist.gov",
|
|
"type": "Primary",
|
|
"description": [
|
|
{
|
|
"lang": "en",
|
|
"value": "CWE-125"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"configurations": [
|
|
{
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:opensmtpd:opensmtpd:*:*:*:*:*:*:*:*",
|
|
"versionEndExcluding": "6.6.4",
|
|
"matchCriteriaId": "AE4076E6-F78B-421A-BFE1-35E326B88753"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
|
|
"matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D"
|
|
},
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*",
|
|
"matchCriteriaId": "A31C8344-3E02-4EB8-8BD8-4C84B7959624"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*",
|
|
"matchCriteriaId": "80F0FA5D-8D3B-4C0E-81E2-87998286AF33"
|
|
},
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
|
|
"matchCriteriaId": "36D96259-24BD-44E2-96D9-78CE1D41F956"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
|
|
"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"
|
|
},
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
|
|
"matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "http://packetstormsecurity.com/files/156633/OpenSMTPD-Out-Of-Bounds-Read-Local-Privilege-Escalation.html",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Exploit",
|
|
"Third Party Advisory",
|
|
"VDB Entry"
|
|
]
|
|
},
|
|
{
|
|
"url": "http://seclists.org/fulldisclosure/2020/Feb/32",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Mailing List",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "http://www.openwall.com/lists/oss-security/2020/02/26/1",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Exploit",
|
|
"Mailing List",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "http://www.openwall.com/lists/oss-security/2020/03/01/1",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Mailing List",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "http://www.openwall.com/lists/oss-security/2020/03/01/2",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Mailing List",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "http://www.openwall.com/lists/oss-security/2021/05/04/7",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Exploit",
|
|
"Mailing List",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OPH4QU4DNVHA7ACFXMYFCEP5PSXXPN4E/",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Mailing List",
|
|
"Patch",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://usn.ubuntu.com/4294-1/",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Patch",
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://www.debian.org/security/2020/dsa-4634",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://www.openbsd.org/security.html",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Third Party Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://www.openwall.com/lists/oss-security/2020/02/24/5",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Exploit",
|
|
"Mailing List",
|
|
"Third Party Advisory"
|
|
]
|
|
}
|
|
]
|
|
} |